Way Huge WHE207 Way Huge Green Rhino Mkiv Mini Effects PedalThe Green Rhino Overdrive Mark IV is smaller and more compact than its ancestors, but it has more force than ever behind its mighty charge. In addition to the Volume, Tone, and Drive controls of the original, this beastie has the MkIIs 100Hz control and an all new 500Hz control so you can to cut or boost your lows and mids by 12dB each way. Make your notes shake the ground like a stampede across the savannah or cut through the mix like a rushing